function open_window(url) {
if ((navigator.appVersion.indexOf("4.") != -1) && (navigator.appName.indexOf("Netscape") != -1) || (navigator.appVersion.indexOf("4.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
    size = screen.width + "x" + screen.height;
        switch (size) {
         case "1280x1024" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=100,top=20,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=500');
           break; 
         case "1152x864" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=100,top=15,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=500');
           break; 
         case "1024x768" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=100,top=15,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=500');
           break; 
         case "800x600" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=100,top=15,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=500');
           break; 
         default : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=100,top=5,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=500');
        } 
}
}

function open_poll(url) {
if ((navigator.appVersion.indexOf("4.") != -1) && (navigator.appName.indexOf("Netscape") != -1) || (navigator.appVersion.indexOf("4.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
    size = screen.width + "x" + screen.height;
        switch (size) {
         case "1280x1024" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=300,top=20,status=0,menubar=0,scrollbars=1,resizable=0,width=180,height=300');
           break; 
         case "1152x864" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=300,top=15,status=0,menubar=0,scrollbars=1,resizable=0,width=180,height=300');
           break; 
         case "1024x768" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=300,top=15,status=0,menubar=0,scrollbars=1,resizable=0,width=180,height=300');
           break; 
         case "800x600" : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=300,top=15,status=0,menubar=0,scrollbars=1,resizable=0,width=180,height=300');
           break; 
         default : 
           mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,left=300,top=5,status=0,menubar=0,scrollbars=1,resizable=0,width=180,height=300');
        } 
}
}

function Testtext(cfield,ccount) 
{
  if (ccount - cfield.value.length < 0) {
      alert("The number of characters exceed " + ccount + " you have " + cfield.value.length + " characters.");
    
  }
 return true;
}